From e16866e072f94410321d70daedbcb855ea878cac Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 6 Nov 2011 15:56:40 -0600 Subject: Actually move the kde files that were renamed in the last commit --- kdecore/kstaticdeleter.h | 139 ----------------------------------------------- 1 file changed, 139 deletions(-) delete mode 100644 kdecore/kstaticdeleter.h (limited to 'kdecore/kstaticdeleter.h') diff --git a/kdecore/kstaticdeleter.h b/kdecore/kstaticdeleter.h deleted file mode 100644 index ee3e5755c..000000000 --- a/kdecore/kstaticdeleter.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * This file is part of the KDE Libraries - * Copyright (C) 2000 Stephan Kulow - * 2001 KDE Team - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#ifndef _KSTATIC_DELETER_H_ -#define _KSTATIC_DELETER_H_ - -#include - -/** - * Static deleters are used to manage static resources. They can register - * themselves with KGlobal. KGlobal will call destructObject() when - * KGlobal::deleteStaticDeleters() is called or when it the process - * finishes. - * - * @see KStaticDeleter - * @see KGlobal::registerStaticDeleter() - * @see KGlobal::unregisterStaticDeleter() - * @see KGlobal::deleteStaticDeleters() - */ -class KDECORE_EXPORT KStaticDeleterBase { -public: - virtual ~KStaticDeleterBase() { } - /** - * Should destruct the resources managed by this KStaticDeleterBase. - * Usually you also want to call it in your destructor. - * @see KGlobal::deleteStaticDeleters() - */ - virtual void destructObject(); -}; - -/** - * Little helper class to clean up static objects that are - * held as pointer. - * When the library is unloaded, or the app terminated, all static deleters - * are destroyed, which in turn destroys those static objects properly. - * There are some rules which you should accept in the KStaticDeleter managed - * class: - * @li Don't rely on the global reference variable in the destructor of the - * object, it will be '0' at destruction time. - * @li Don't rely on other KStaticDeleter managed objects in the destructor - * of the object, because it may be destroyed before your destructor get called. - * This one can be tricky, because you might not know that you actually use a - * KStaticDeleter managed class. So try to keep your destructor simple. - * - * A typical use is - * \code - * static KStaticDeleter sd; - * - * MyClass &MyClass::self() { - * if (!_self) { sd.setObject(_self, new MyClass()); } - * return *_self; - * } - * \endcode - */ -template class KStaticDeleter : public KStaticDeleterBase { -public: - KStaticDeleter() { deleteit = 0; globalReference = 0; array = false; } - /** - * Sets the object to delete and registers the object to be - * deleted to KGlobal. If the given object is 0, the former - * registration is unregistered. - * @param obj the object to delete - * @param isArray tells the destructor to delete an array instead of an object - * @deprecated See the other setObject variant. - **/ - KDE_DEPRECATED type *setObject( type *obj, bool isArray = false) { - deleteit = obj; - globalReference = 0; - array = isArray; - if (obj) - KGlobal::registerStaticDeleter(this); - else - KGlobal::unregisterStaticDeleter(this); - return obj; - } - /** - * Sets the object to delete and registers the object to be - * deleted to KGlobal. If the given object is 0, the former - * registration is unregistered. - * @param globalRef the static pointer where this object is stored - * This pointer will be reset to 0 after deletion of the object. - * @param obj the object to delete - * @param isArray tells the destructor to delete an array instead of an object - **/ - type *setObject( type* & globalRef, type *obj, bool isArray = false) { - globalReference = &globalRef; - deleteit = obj; - array = isArray; - if (obj) - KGlobal::registerStaticDeleter(this); - else - KGlobal::unregisterStaticDeleter(this); - globalRef = obj; - return obj; - } - - /** - * Destructs the object. This has the same effect as deleting - * the KStaticDeleter. - */ - virtual void destructObject() { - if (globalReference) - *globalReference = 0; - if (array) - delete [] deleteit; - else - delete deleteit; - deleteit = 0; - } - virtual ~KStaticDeleter() { - KGlobal::unregisterStaticDeleter(this); - destructObject(); - } -private: - type *deleteit; - type **globalReference; - bool array; -}; - -#endif -- cgit v1.2.1